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BOSTON MARATHON 2025

Tim Keith

Bib: 5263•M

AR

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 13%
Gender (Male)
#0 / 16105
Top 22%
Masters (Masters Men)
#0 / 10463
Top 9%
Division (M40-44)
#0 / 2247
Top 24%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:21
Rank: #4190
Start → 5K
20:21 | 6:33/mi
10K· 6.21 mi
40:44
Rank: #4171 (+19)
5K → 10K
20:23 | 6:34/mi
15K· 9.32 mi
1:01:19
Rank: #4242 (-71)
10K → 15K
20:35 | 6:38/mi
20K· 12.43 mi
1:21:58
Rank: #4130 (+112)
15K → 20K
20:39 | 6:39/mi
Half· 13.11 mi
1:26:27
Rank: #4118 (+12)
20K → Half
4:29 | 6:34/mi
25K· 15.53 mi
1:42:39
Rank: #4046 (+72)
Half → 25K
16:12 | 6:41/mi
30K· 18.64 mi
2:04:20
Rank: #4077 (-31)
25K → 30K
21:41 | 6:59/mi
20M
2:13:52
Rank: #4061 (+16)
30K → 20M
9:32 | 7:01/mi
21M
2:21:01
Rank: #3951 (+110)
20M → 21M
7:09 | 7:09/mi
35K· 21.75 mi
2:26:06
Rank: #3931 (+20)
21M → 35K
5:05 | 6:48/mi
23M
2:35:00
Rank: #3941 (-10)
35K → 23M
8:54 | 7:06/mi
24M
2:41:54
Rank: #3930 (+11)
23M → 24M
6:54 | 6:54/mi
40K· 24.85 mi
2:47:57
Rank: #3908 (+22)
24M → 40K
6:03 | 7:05/mi
25.2M
2:50:35
Rank: #3907 (+1)
40K → 25.2M
2:38 | 7:38/mi
Finish· 26.22 mi
2:57:16
Rank: #3812 (+95)
25.2M → Finish
6:41 | 6:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:27
Pace6:36 /mi
2nd Half
Distance13.11 mi
Time1:30:49
Pace6:56 /mi
📊Positive Split: 5.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:4620:216:3320:21
6:33
-
10K
6.21 mi10:45:0940:446:3320:23
6:34
+0:01
15K
9.32 mi11:05:441:01:196:3520:35
6:38
+0:04
20K
12.43 mi11:26:231:21:586:3620:39
6:39
+0:01
Half
13.11 mi11:30:521:26:276:364:29
6:34
-0:05
25K
15.53 mi11:47:041:42:396:3616:12
6:41
+0:07
30K
18.64 mi12:08:452:04:206:4021:41
6:59
+0:18
20M
20.00 mi12:18:172:13:526:429:32
7:01
+0:02
21M
21.00 mi12:25:262:21:016:437:09
7:09
+0:08
35K
21.75 mi12:30:312:26:066:435:05
6:48
-0:21
23M
23.00 mi12:39:252:35:006:448:54
7:06
+0:18
24M
24.00 mi12:46:192:41:546:456:54
6:54
-0:12
40K
24.85 mi12:52:222:47:576:456:03
7:05
+0:11
25.2M
25.20 mi12:55:002:50:356:462:38
7:38
+0:33
Finish
26.22 mi13:01:412:57:166:466:41
6:34
-1:04

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

6:33 /mi

Average Pace

6:46 /mi

Slowest Pace

7:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:54:38

99% of race

Time at Steady Pace

2:38

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:46 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:24:4620:216:3320:21
6:33
#4190
10K
6.21 mi10:45:0940:446:3320:23
6:34
#4171
15K
9.32 mi11:05:441:01:196:3520:35
6:38
#4242
20K
12.43 mi11:26:231:21:586:3620:39
6:39
#4130
Half
13.11 mi11:30:521:26:276:364:29
6:34
#4118
25K
15.53 mi11:47:041:42:396:3616:12
6:41
#4046
30K
18.64 mi12:08:452:04:206:4021:41
6:59
#4077
20M
20.00 mi12:18:172:13:526:429:32
7:01
#4061
21M
21.00 mi12:25:262:21:016:437:09
7:09
#3951
35K
21.75 mi12:30:312:26:066:435:05
6:48
#3931
23M
23.00 mi12:39:252:35:006:448:54
7:06
#3941
24M
24.00 mi12:46:192:41:546:456:54
6:54
#3930
40K
24.85 mi12:52:222:47:576:456:03
7:05
#3908
25.2M
25.20 mi12:55:002:50:356:462:38
7:38
#3907
Finish
26.22 mi13:01:412:57:166:466:41
6:34
#3812
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4190394239424430(Top 16%)4151(Top 26%)4151(Top 185%)
10K6.21 mi3.10 mi4171+193924+183924+184138(Top 15%)3891(Top 24%)3891(Top 173%)
15K9.32 mi3.11 mi4242-713990-663990-664430(Top 16%)4151(Top 26%)4151(Top 185%)
20K12.43 mi3.11 mi4130+1123884+1063884+1063978(Top 14%)3740(Top 23%)3740(Top 166%)
Half13.11 mi0.68 mi4118+123874+103874+104124(Top 15%)3863(Top 24%)3863(Top 172%)
25K15.53 mi2.42 mi4046+723803+713803+713980(Top 14%)3712(Top 23%)3712(Top 165%)
30K18.64 mi3.11 mi4077-313824-213824-214560(Top 16%)4161(Top 26%)4161(Top 185%)
20M20.00 mi1.36 mi4061+163803+213803+214166(Top 15%)3805(Top 24%)3805(Top 169%)
21M21.00 mi1.00 mi3951+1103702+1013702+1012892(Top 10%)2678(Top 17%)2678(Top 119%)
35K21.75 mi0.75 mi3931+203679+233679+234038(Top 14%)3613(Top 22%)3613(Top 161%)
23M23.00 mi1.25 mi3941-103676+33676+34354(Top 15%)3842(Top 24%)3842(Top 171%)
24M24.00 mi1.00 mi3930+113654+223654+224053(Top 14%)3570(Top 22%)3570(Top 159%)
40K24.85 mi0.85 mi3908+223630+243630+244298(Top 15%)3696(Top 23%)3696(Top 164%)
25.2M25.20 mi0.35 mi3907+13626+43626+43979(Top 14%)3395(Top 21%)3395(Top 151%)
Finish26.22 mi1.02 mi3812+953535+913535+913077(Top 11%)2732(Top 17%)2732(Top 122%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4430

Males

4151

M40-44

4151

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

4138

Males

3891

M40-44

3891

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4430

Males

4151

M40-44

4151

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3978

Males

3740

M40-44

3740

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

4124

Males

3863

M40-44

3863

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

3980

Males

3712

M40-44

3712

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4560

Males

4161

M40-44

4161

30K→20M

18.6 - 20.0 mi

Top 15%
×5stories
+64ft-50ft

Overall

4166

Males

3805

M40-44

3805

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2892

Males

2678

M40-44

2678

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

4038

Males

3613

M40-44

3613

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

4354

Males

3842

M40-44

3842

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

4053

Males

3570

M40-44

3570

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4298

Males

3696

M40-44

3696

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3979

Males

3395

M40-44

3395

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

3077

Males

2732

M40-44

2732

Passing Analysis

Category:
Athletes Passed
1194
Passed By
816
Net Change
+378
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4190
5K → 10K157138+19#4190#4171
10K → 15K62133-71#4171#4242
15K → 20K16048+112#4242#4130
20K → Half2816+12#4130#4118
Half → 25K11543+72#4118#4046
25K → 30K129160-31#4046#4077
30K → 20M7054+16#4077#4061
20M → 21M12515+110#4061#3951
21M → 35K4727+20#3951#3931
35K → 23M6474-10#3931#3941
23M → 24M5544+11#3941#3930
24M → 40K4927+22#3930#3908
40K → 25.2M2019+1#3908#3907
25.2M → Finish11318+95#3907#3812
TOTALS1194816+378
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing